<a class="btn" href="#">
  <span class="icon icon-left">&lt;</span>
  <span class="text">gridボタン内の前後にアイコン</span>
  <span class="icon icon-right">&gt;</span>
</a>
.btn {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 10px;
  align-items: center;
  text-align: center;
  max-width: 600px;
  margin-inline: auto;
  padding: 10px;
  border-radius: 10px;
  background: #EFEFEF;
  text-decoration: none;
  color: inherit;
}

External CSS

This Pen doesn't use any external CSS resources.

External JavaScript

This Pen doesn't use any external JavaScript resources.